Table 1. The Relation Between Different Variables With Serum Lactate Model.

	Coefficients	Std. Error	T-Test	P value	95% Confidence Interval		Importance
					Lower	Upper
Duration of Pump, min	0.025	0.004	6.818	< 0.001	0.018	0.032	0.604
Storage unit of blood	0.631	0.076	8.258	< 0.001	0.480	0.782	0.538
EF before Surgery	-0.061	0.008	-7.902	< 0.001	-0.077	-0.046	0.504
Diabetic = 0	1.630	0.222	7.339	< 0.001	1.192	2.068	0.458
Average No. of day after blood storage	-0.025	0.009	2.778	0.019	-0.043	-0.007	0.175